This commit was manufactured by cvs2svn to create branch 'vserver'.

[linux-2.6.git] / arch / arm / lib / ucmpdi2.S

diff --git a/arch/arm/lib/ucmpdi2.S b/arch/arm/lib/ucmpdi2.S
new file mode 100644 (file)
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--- /dev/null
+++ b/arch/arm/lib/ucmpdi2.S
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+/*
+ *  linux/arch/arm/lib/ucmpdi2.S
+ *
+ *  Author:    Nicolas Pitre
+ *  Created:   Oct 19, 2005
+ *  Copyright: Monta Vista Software, Inc.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ */
+
+#include <linux/config.h>
+#include <linux/linkage.h>
+
+#ifdef __ARMEB__
+#define xh r0
+#define xl r1
+#define yh r2
+#define yl r3
+#else
+#define xl r0
+#define xh r1
+#define yl r2
+#define yh r3
+#endif
+
+ENTRY(__ucmpdi2)
+
+       cmp     xh, yh
+       cmpeq   xl, yl
+       movlo   r0, #0
+       moveq   r0, #1
+       movhi   r0, #2
+       mov     pc, lr
+
+#ifdef CONFIG_AEABI
+
+ENTRY(__aeabi_ulcmp)
+
+       cmp     xh, yh
+       cmpeq   xl, yl
+       movlo   r0, #-1
+       moveq   r0, #0
+       movhi   r0, #1
+       mov     pc, lr
+
+#endif
+